/* ========================================
   SCIENCE FEST 2026 — STYLE.CSS
   Design: Imersivo, espacial, glassmorphism
   ======================================== */

/* ===== RESET E VARIÁVEIS ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-primary: #020617;
    --bg-secondary: #081326;
    --bg-tertiary: #0B1F3A;
    --gold: #FFD700;
    --azul: #00B4D8;
    --roxo: #6C2BD9;
    --laranja: #FF6B35;
    --text-primary: #FFFFFF;
    --text-secondary: #D1D5DB;
    --glass: rgba(255, 255, 255, 0.04);
    --glass-border: rgba(255, 215, 0, 0.08);
    --font-title: 'Orbitron', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    max-width: 100%;
    display: block;
}

.highlight {
    color: var(--gold);
}

.section-padding {
    padding: 80px 0;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--gold);
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
}

/* ===== SECTION HEADER ===== */
.section-header {
    text-align: center;
    margin-bottom: 56px;
}

.section-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    color: var(--gold);
    background: rgba(255, 215, 0, 0.08);
    padding: 6px 20px;
    border-radius: 50px;
    margin-bottom: 12px;
    border: 1px solid rgba(255, 215, 0, 0.1);
}

.section-title {
    font-family: var(--font-title);
    font-size: 2.8rem;
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 16px;
}

.section-title .highlight {
    color: var(--gold);
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 620px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ===== BTN ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.85rem;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-family: var(--font-body);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary {
    background: var(--gold);
    color: var(--bg-primary);
}

.btn-primary:hover {
    background: #e6c200;
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(255, 215, 0, 0.25);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid rgba(255, 215, 0, 0.3);
}

.btn-secondary:hover {
    border-color: var(--gold);
    color: var(--gold);
    transform: translateY(-3px);
}

.btn-sm {
    padding: 10px 24px;
    font-size: 0.75rem;
}

.btn-lg {
    padding: 18px 40px;
    font-size: 1rem;
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: transparent;
}

.header.scrolled {
    background: rgba(11, 19, 43, 0.92);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--glass-border);
    padding: 10px 0;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-title);
    font-size: 1.1rem;
    font-weight: 700;
}

.logo i {
    color: var(--gold);
    font-size: 1.6rem;
}

.logo span {
    color: var(--text-primary);
}

.logo strong {
    color: var(--gold);
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-list a {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
    position: relative;
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold);
    transition: var(--transition);
}

.nav-list a:hover {
    color: var(--text-primary);
}

.nav-list a:hover::after {
    width: 100%;
}

.nav-list .btn-nav {
    background: var(--gold);
    color: var(--bg-primary);
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.8rem;
    transition: var(--transition);
}

.nav-list .btn-nav:hover {
    background: #e6c200;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(255, 215, 0, 0.2);
}

.nav-list .btn-nav::after {
    display: none;
}

.menu-mobile {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 4px;
}

/* ===== HERO ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(11, 19, 43, 0.92) 0%, rgba(26, 11, 46, 0.85) 50%, rgba(11, 19, 43, 0.9) 100%);
    z-index: 1;
}

.hero-particles {
    position: absolute;
    inset: 0;
    z-index: 1;
    overflow: hidden;
}

.hero-particles .star {
    position: absolute;
    width: 2px;
    height: 2px;
    background: #fff;
    border-radius: 50%;
    animation: twinkle 2s infinite;
}

@keyframes twinkle {
    0%, 100% { opacity: 0.2; }
    50% { opacity: 1; }
}

.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    text-align: center;
}

.hero-badge {
    display: inline-block;
    background: var(--glass);
    backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
    padding: 6px 20px;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 24px;
}

.hero-title {
    font-family: var(--font-title);
    font-size: 5rem;
    font-weight: 900;
    line-height: 1.05;
    margin-bottom: 16px;
    background: linear-gradient(to right, #FFD700, #FFF8DC, #FFD700);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 60px rgba(255, 215, 0, 0.15);
}

.hero-subtitle {
    font-size: 1.4rem;
    color: var(--text-secondary);
    max-width: 640px;
    margin: 0 auto 8px;
    line-height: 1.6;
}

.hero-info {
    font-size: 1rem;
    color: var(--text-secondary);
    opacity: 0.7;
    margin-bottom: 32px;
}

.hero-info i {
    color: var(--gold);
    margin: 0 8px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    color: var(--text-secondary);
    font-size: 0.7rem;
    animation: bounce 2.5s infinite;
    opacity: 0.5;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.scroll-indicator i {
    font-size: 1.2rem;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ===== SOBRE ===== */
.sobre {
    background: var(--bg-primary);
}

.sobre-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.sobre-card {
    background: var(--glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    padding: 32px 24px;
    border-radius: 20px;
    text-align: center;
    transition: var(--transition);
}

.sobre-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 215, 0, 0.15);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.sobre-icon {
    font-size: 2.8rem;
    color: var(--gold);
    margin-bottom: 16px;
    display: block;
}

.sobre-card h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.sobre-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ===== MOTIVOS ===== */
.motivos {
    background: var(--bg-secondary);
}

.motivos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
}

.motivo-card {
    background: var(--glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    padding: 32px 24px;
    border-radius: 20px;
    text-align: center;
    transition: var(--transition);
}

.motivo-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 215, 0, 0.15);
}

.emoji-big {
    font-size: 3rem;
    display: block;
    margin-bottom: 16px;
}

.motivo-card h4 {
    font-size: 1.1rem;
    color: var(--gold);
    margin-bottom: 8px;
    font-family: var(--font-title);
}

.motivo-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ===== PROGRAMAÇÃO ===== */
.programacao {
    background: var(--bg-primary);
}

.table-wrap {
    overflow-x: auto;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    background: var(--glass);
    backdrop-filter: blur(4px);
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    min-width: 640px;
}

thead {
    background: rgba(255, 215, 0, 0.05);
    border-bottom: 2px solid rgba(255, 215, 0, 0.1);
}

th {
    font-family: var(--font-title);
    font-weight: 600;
    font-size: 0.75rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 18px 12px;
    color: var(--gold);
    text-align: left;
}

td {
    padding: 16px 12px;
    border-bottom: 1px solid var(--glass-border);
    color: var(--text-secondary);
    vertical-align: top;
}

tr:last-child td {
    border-bottom: none;
}

.badge-dia {
    display: inline-block;
    padding: 4px 16px;
    border-radius: 50px;
    font-family: var(--font-title);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.badge-azul {
    background: rgba(0, 180, 216, 0.15);
    color: var(--azul);
    border: 1px solid rgba(0, 180, 216, 0.3);
}

.badge-roxo {
    background: rgba(108, 43, 217, 0.15);
    color: var(--roxo);
    border: 1px solid rgba(108, 43, 217, 0.3);
}

.badge-laranja {
    background: rgba(255, 107, 53, 0.15);
    color: var(--laranja);
    border: 1px solid rgba(255, 107, 53, 0.3);
}

.detalhe {
    font-size: 0.75rem;
    color: var(--text-secondary);
    opacity: 0.7;
}

.tema-palestra {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-style: italic;
}

.preco {
    display: inline-block;
    margin-top: 4px;
    padding: 2px 12px;
    background: rgba(255, 215, 0, 0.12);
    color: var(--gold);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
}

/* ===== PLANETÁRIO DESTAQUE ===== */
.planetario-destaque {
    background: var(--bg-secondary);
}

.planetario-destaque-wrap {
    background: var(--glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 48px 40px;
    text-align: center;
}

.planetario-destaque-content h2 {
    font-family: var(--font-title);
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.horarios {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin: 16px 0 20px;
    flex-wrap: wrap;
}

.horario-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.1rem;
}

.horario-item i {
    color: var(--gold);
    font-size: 1.4rem;
}

.publico-alvo {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 24px;
}

.publico-alvo i {
    color: var(--gold);
    margin-right: 8px;
}

.planetario-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== PALESTRANTES ===== */
.palestrantes {
    background: var(--bg-primary);
}

.palestrantes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.palestrante-card {
    background: var(--glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    padding: 32px 24px;
    border-radius: 20px;
    text-align: center;
    transition: var(--transition);
}

.palestrante-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 215, 0, 0.15);
}

.palestrante-card .avatar {
    width: 140px !important;
    height: 140px !important;
    border-radius: 50% !important;
    object-fit: cover !important;
    margin: 0 auto 16px !important;
    border: 3px solid rgba(255, 215, 0, 0.3) !important;
    display: block !important;
    transition: var(--transition) !important;
}

.palestrante-card:hover .avatar {
    border-color: var(--gold) !important;
    transform: scale(1.05) !important;
}

.palestrante-card h4 {
    font-size: 1.15rem;
    margin-bottom: 4px;
}

.palestrante-card .cargo {
    color: var(--gold);
    font-size: 0.85rem;
    font-weight: 500;
}

.palestrante-card .tema {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 8px;
    font-style: italic;
}

.palestrante-card .bio {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-top: 8px;
    line-height: 1.5;
}

.info-palestra {
    margin-top: 12px;
    font-size: 0.8rem;
    color: var(--gold);
    font-weight: 600;
}

.palestrantes-cta {
    text-align: center;
}

/* ===== INGRESSOS ===== */
.ingressos {
    background: var(--bg-secondary);
}

.ingressos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.ingresso-card {
    background: var(--glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    padding: 32px 24px;
    border-radius: 20px;
    text-align: center;
    transition: var(--transition);
}

.ingresso-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 215, 0, 0.15);
}

.ingresso-icon {
    font-size: 2.5rem;
    color: var(--gold);
    margin-bottom: 12px;
}

.ingresso-card h3 {
    font-size: 1.3rem;
    margin-bottom: 8px;
    font-family: var(--font-title);
}

.ingresso-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.ingresso-detalhes {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 16px;
}

.ingresso-detalhes span {
    color: var(--text-secondary);
    font-size: 0.85rem;
    background: var(--glass);
    padding: 4px 12px;
    border-radius: 50px;
    border: 1px solid var(--glass-border);
}

/* ===== AÇÃO ===== */
.acao {
    background: var(--bg-primary);
}

.acao-content {
    text-align: center;
}

.acao-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 32px;
}

.acao-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== LOCAL ===== */
.local {
    background: var(--bg-secondary);
}

.local-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.local-info {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.local-info h3 {
    font-size: 1.5rem;
    font-family: var(--font-title);
}

.local-info .endereco {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.local-info .detalhe {
    display: flex;
    align-items: center;
    gap: 12px;
}

.local-info .detalhe i {
    color: var(--gold);
    width: 20px;
}

.local-mapa iframe {
    width: 100%;
    height: 300px;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
}

/* ===== FAQ ===== */
.faq {
    background: var(--bg-primary);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--glass);
    backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: rgba(255, 215, 0, 0.15);
}

.faq-pergunta {
    padding: 18px 24px;
    font-weight: 600;
    font-size: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    background: transparent;
    border: none;
    color: var(--text-primary);
    width: 100%;
    text-align: left;
    font-family: var(--font-body);
    transition: var(--transition);
}

.faq-pergunta i {
    color: var(--gold);
    font-size: 1.2rem;
    transition: var(--transition);
}

.faq-resposta {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
    padding: 0 24px;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

.faq-item.active .faq-resposta {
    max-height: 300px;
    padding: 0 24px 22px;
}

.faq-item.active .faq-pergunta i {
    transform: rotate(180deg);
}

.faq-resposta a {
    color: var(--gold);
    text-decoration: underline;
}

/* ===== REALIZAÇÃO ===== */
.realizacao {
    background: var(--bg-secondary);
}

.realizacao-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}

.realizacao-item {
    background: var(--glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 24px 32px;
    text-align: center;
    transition: var(--transition);
    min-width: 160px;
}

.realizacao-item:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 215, 0, 0.15);
}

.realizacao-item img {
    height: 60px;
    width: auto;
    margin: 0 auto 8px;
    opacity: 0.8;
    transition: var(--transition);
}

.realizacao-item:hover img {
    opacity: 1;
}

.realizacao-item span {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.realizacao-item.realizacao-destaque {
    border-color: rgba(255, 215, 0, 0.2);
}

.realizacao-item.realizacao-destaque span {
    color: var(--gold);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--bg-primary);
    padding: 48px 0 24px;
    border-top: 1px solid var(--glass-border);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 32px;
}

.footer-brand h3 {
    font-family: var(--font-title);
    font-size: 1.3rem;
    margin-bottom: 8px;
}

.footer-brand h3 span {
    color: var(--gold);
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    max-width: 300px;
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.footer-social a:hover {
    border-color: var(--gold);
    color: var(--gold);
    transform: translateY(-4px);
}

.footer-links h4 {
    font-size: 1rem;
    margin-bottom: 12px;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--gold);
}

.footer-redes {
    margin-top: 12px;
}

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid var(--glass-border);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* ===== RESPONSIVIDADE ===== */
@media (max-width: 992px) {
    .hero-title {
        font-size: 3.5rem;
    }
    .local-grid {
        grid-template-columns: 1fr;
    }
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-list {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        max-width: 320px;
        height: 100vh;
        background: var(--bg-secondary);
        flex-direction: column;
        padding: 80px 32px 32px;
        gap: 16px;
        transition: var(--transition);
        border-left: 1px solid var(--glass-border);
    }
    .nav-list.active {
        right: 0;
    }
    .menu-mobile {
        display: block;
    }
    .hero-title {
        font-size: 2.5rem;
    }
    .hero-subtitle {
        font-size: 1.1rem;
    }
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
    }
    .section-title {
        font-size: 2rem;
    }
    .planetario-destaque-wrap {
        padding: 32px 24px;
    }
    .horarios {
        flex-direction: column;
        gap: 12px;
        align-items: center;
    }
    .palestrantes-grid {
        grid-template-columns: 1fr;
    }
    .palestrante-card .avatar {
        width: 120px !important;
        height: 120px !important;
    }
    .ingressos-grid {
        grid-template-columns: 1fr;
    }
    .acao-buttons {
        flex-direction: column;
        align-items: center;
    }
    .acao-buttons .btn {
        width: 100%;
        justify-content: center;
    }
    .footer-content {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .local-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .local-mapa iframe {
        height: 200px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8rem;
    }
    .sobre-grid {
        grid-template-columns: 1fr;
    }
    .motivos-grid {
        grid-template-columns: 1fr;
    }
    .planetario-buttons {
        flex-direction: column;
    }
    .planetario-buttons .btn {
        width: 100%;
        justify-content: center;
    }
    .realizacao-grid {
        flex-direction: column;
        align-items: stretch;
    }
    .realizacao-item {
        min-width: auto;
    }
    .palestrante-card .avatar {
        width: 100px !important;
        height: 100px !important;
    }
}/* ========================================
   EFEITO PARALLAX - VÍDEO DE FUNDO FIXO
   ======================================== */

/* O corpo da página fica com fundo fixo */
body {
    background: var(--bg-primary);
}

/* O vídeo do Hero fica fixo e cobre tudo */
.hero-video {
    position: fixed !important;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

/* Overlay fixo também */
.hero-overlay {
    position: fixed !important;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    background: linear-gradient(135deg, rgba(11, 19, 43, 0.85) 0%, rgba(26, 11, 46, 0.8) 50%, rgba(11, 19, 43, 0.85) 100%);
}

/* Partículas também fixas */
.hero-particles {
    position: fixed !important;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* O conteúdo do Hero fica relativo */
.hero-content {
    position: relative;
    z-index: 2;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 120px 0 80px;
}

/* ========================================
   FUNDO TRANSPARENTE NAS SEÇÕES
   ======================================== */

/* Todas as seções ficam com fundo transparente ou semi-transparente */
.sobre,
.motivos,
.programacao,
.planetario-destaque,
.palestrantes,
.ingressos,
.acao,
.local,
.faq,
.realizacao {
    background: rgba(2, 6, 23, 0.7) !important;
    backdrop-filter: blur(4px);
    position: relative;
    z-index: 2;
    border-bottom: 1px solid rgba(255, 215, 0, 0.05);
}

/* Seções alternadas com mais transparência pra dar profundidade */
.motivos,
.ingressos,
.faq {
    background: rgba(8, 19, 38, 0.8) !important;
}

.planetario-destaque,
.local,
.realizacao {
    background: rgba(11, 31, 58, 0.75) !important;
}

/* ========================================
   EFEITO PARALLAX NOS CARDS
   ======================================== */

/* Cards com efeito de "flutuação" ao rolar */
.sobre-card,
.motivo-card,
.palestrante-card,
.ingresso-card {
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow 0.4s ease;
    will-change: transform;
}

/* Pequeno efeito 3D ao passar o mouse */
.sobre-card:hover,
.motivo-card:hover,
.palestrante-card:hover,
.ingresso-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 60px rgba(255, 215, 0, 0.08);
}

/* ========================================
   SCROLL INDICATOR MELHORADO
   ======================================== */

.scroll-indicator {
    position: fixed !important;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    color: var(--text-secondary);
    font-size: 0.7rem;
    animation: bounce 2.5s infinite;
    opacity: 0.6;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    background: rgba(0, 0, 0, 0.4);
    padding: 8px 16px;
    border-radius: 30px;
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 215, 0, 0.1);
}

/* ========================================
   RESPONSIVIDADE DO PARALLAX
   ======================================== */

@media (max-width: 768px) {
    /* Em mobile, o vídeo ainda fica fixo */
    .hero-video {
        position: fixed !important;
    }
    
    /* As seções ficam com fundo mais opaco pra legibilidade */
    .sobre,
    .motivos,
    .programacao,
    .planetario-destaque,
    .palestrantes,
    .ingressos,
    .acao,
    .local,
    .faq,
    .realizacao {
        background: rgba(2, 6, 23, 0.85) !important;
    }
    
    .motivos,
    .ingressos,
    .faq {
        background: rgba(8, 19, 38, 0.9) !important;
    }
    
    .planetario-destaque,
    .local,
    .realizacao {
        background: rgba(11, 31, 58, 0.85) !important;
    }
}

/* ========================================
   EFEITO DE ZOOM SUAVE NO VÍDEO (opcional)
   ======================================== */

@keyframes zoomBackground {
    0% { transform: scale(1); }
    100% { transform: scale(1.1); }
}

.hero-video {
    animation: zoomBackground 20s ease-in-out infinite alternate;
}